The open source database Greenplum was closed in May 2024. Without any warning, Greenplum suddenly became inaccessible, a “404” error occurred, and Github (https://github.com/greenplum-db/gpdb) was changed to “read-only” status. All original branches, tags, pull requests (PRs), and issue information have been cleared. With the complete closure of the Greenplum open source database archive and its community, open source users can no longer obtain any security fixes and feature updates for free, which suddenly poses a huge challenge to the majority of Greenplum data warehouse users.